Maintenance Supervisor

Job DescriptionThe Facilities Maintenance Supervisor Working Supervisor - HVAC Focused is responsible for leading daily maintenance operations with primary technical expertise in HVAC and mechanical building systems. This role combines frontline supervision with hands-on technical execution and serves as the sites lead mechanical resource. The Supervisor ensures safe reliable and efficient operation of HVAC systems while overseeing a team of technicians and supporting overall facility performance.This is a 1st shift position. Hours may vary based on business demands.Key ResponsibilitiesOperational SupervisionSupervise and coordinate daily activities of maintenance technicians and service providers.Assign prioritize and monitor work orders to ensure timely completion aligned with service level agreements SLAs.Provide field leadership coaching and technical guidance to direct reports.Conduct routine inspections to ensure quality workmanship and adherence to standards.Enforce safety procedures PPE requirements and regulatory compliance.Working Supervisor Duties Hands-OnPerform preventive maintenance and corrective repairs on building systems including HVAC electrical plumbing and general building equipment.Troubleshoot and resolve complex HVAC issues affecting occupant comfort manufacturing environments or warehouse conditions.Troubleshoot other mechanical and facility system issues and lead complex repairs.Support emergency response and after-hours call coverage as required.Assist with installations minor construction and repair projects.Execute general maintenance tasks including fixtures doors ceilings restroom repairs and basic carpentry.Work Management & SystemsUtilize CMMS platforms e.g. Maximo or equivalent to manage work orders labor tracking and asset history.Ensure accurate documentation of completed work and maintenance activities.Monitor preventive maintenance compliance and backlog performance.Coordinate vendor access and oversee subcontractor work execution.Client & Operational SupportServe as the primary on-site escalation point for operational issues.Communicate work status risks and priorities to Site Manager and stakeholders.Support service delivery reporting and KPI performance tracking.Maintain strong customer service relationships with building occupants.Support predictive maintenance technologies where applicable infrared vibration controls trending.Safety & CompliancePromote a strong safety culture and lead toolbox talks and safety briefings.Ensure compliance with OSHA standards and site-specific procedures.Support regulatory inspections and audit readiness.Required Qualifications5 years of facilities maintenance experience.2 years of supervisory or team leadership experience.Strong troubleshooting experience with HVAC mechanical systems.EPA Universal Refrigerant Certification.Experience with CMMS systems.Ability to read mechanical drawings and control schematics.Preferred QualificationsHVAC trade license.Experience within IFM andor GMP environments.OSHA 10 or OSHA 30 certification.Experience managing vendors or subcontractors.Physical RequirementsAbility to lift up to 50 lbs.Frequent walking climbing ladders bending and working in mechanical spaces.Ability to respond to emergency situations as needed. Compensation Details48.00-51.00 The compensation range or hourly rate listed for this position is provided as a good-faith estimate of what the company intends to offer for this role at the time this posting was issued. Actual compensation may vary based on factors such as job responsibilities education experience skills internal equity market data applicable collective bargaining agreements and relevant laws.Benefits OverviewOur health and welfare benefits are designed to support you and your priorities. Offerings includeHealth dental and vision insurancePaid time off and holidaysRetirement benefits including 401k matchingEducational reimbursementParental leaveEmployee stock purchase planTax-saving optionsDisability and life insurancePet insuranceNote Benefits may vary based on employment type location and applicable agreements. Positions governed by a Collective Bargaining Agreement CBA the McNamara-OHara Service Contract Act SCA or other employment contracts may include different provisionsbenefits. Original Posting11062026 - 11092026Amentum anticipates this job requisition will remain open for at least three days with a closing date no earlier than three days after the original posting. This timeline may change based on business needs. Amentum is proud to be an Equal Opportunity Employer. Our hiring practices provide equal opportunity for employment without regard to race sex sexual orientation pregnancy including pregnancy childbirth breastfeeding or medical conditions related to pregnancy childbirth or breastfeeding age ancestry United States military or veteran status color religion creed marital or domestic partner status medical condition genetic information national origin citizenship status low-income status or mental or physical disability so long as the essential functions of the job can be performed with or without reasonable accommodation or any other protected category under federal state or local law. Learn more about your rights under Federal laws and supplemental language atLabor Laws Posters.